80279517072

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1\times {\mathrm{3947}}^1$

素因数の和:5260

約数の個数: 80

約数和(自身を含む): 208079182080

約数和(自身を除く): 127799665008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 659, 1286, 1318, 1929, 1977, 2572, 2636, 3858, 3947, 3954, 5144, 5272, 7716, 7894, 7908, 10288, 10544, 11841, 15432, 15788, 15816, 23682, 30864, 31576, 31632, 47364, 63152, 94728, 189456, 423737, 847474, 1271211, 1694948, 2537921, 2542422, 2601073, 3389896, 5075842, 5084844, 5202146, 6779792, 7613763, 7803219, 10151684, 10169688, 10404292, 15227526, 15606438, 20303368, 20339376, 20808584, 30455052, 31212876, 40606736, 41617168, 60910104, 62425752, 121820208, 124851504, 1672489939, 3344979878, 5017469817, 6689959756, 10034939634, 13379919512, 20069879268, 26759839024, 40139758536, 80279517072]

約数ペア:

[(1, 80279517072), (2, 40139758536), (3, 26759839024), (4, 20069879268), (6, 13379919512), (8, 10034939634), (12, 6689959756), (16, 5017469817), (24, 3344979878), (48, 1672489939), (643, 124851504), (659, 121820208), (1286, 62425752), (1318, 60910104), (1929, 41617168), (1977, 40606736), (2572, 31212876), (2636, 30455052), (3858, 20808584), (3947, 20339376), (3954, 20303368), (5144, 15606438), (5272, 15227526), (7716, 10404292), (7894, 10169688), (7908, 10151684), (10288, 7803219), (10544, 7613763), (11841, 6779792), (15432, 5202146), (15788, 5084844), (15816, 5075842), (23682, 3389896), (30864, 2601073), (31576, 2542422), (31632, 2537921), (47364, 1694948), (63152, 1271211), (94728, 847474), (189456, 423737)]